Classifier models and architectures for EEG-based neonatal seizure detection

Typeset version

 

TY  - JOUR
  - Greene B.R., Marnane W.P., Lightbody G., Reilly R.B., Boylan G.B.
  - 2008
  - September
  - Physiological Measurement
  - Classifier models and architectures for EEG-based neonatal seizure detection
  - Published
  - ()
  - neonatal EEG seizure detection regularized discriminant analysis INTENSIVE-CARE NEWBORN EEG ALGORITHM INFANTS PREDICTION FEATURES PRETERM SYSTEM ONSET TOOL
  - 29
  - 10
  - 1157
  - 1178
  - Neonatal seizures are the most common neurological emergency in the neonatal period and are associated with a poor long-term outcome. Early detection and treatment may improve prognosis. This paper aims to develop an optimal set of parameters and a comprehensive scheme for patient-independent multichannel EEG-based neonatal seizure detection. We employed a dataset containing 411 neonatal seizures. The dataset consists of multi-channel EEG recordings with a mean duration of 14.8 h from 17 neonatal patients. Early-integration and late-integration classifier architectures were considered for the combination of information across EEG channels. Three classifier models based on linear discriminants, quadratic discriminants and regularized discriminants were employed. Furthermore, the effect of electrode montage was considered. The best performing seizure detection system was found to be an early integration configuration employing a regularized discriminant classifier model. A referential EEG montage was found to outperform the more standard bipolar electrode montage for automated neonatal seizure detection. A cross-fold validation estimate of the classifier performance for the best performing system yielded 81.03% of seizures correctly detected with a false detection rate of 3.82%. With post-processing, the false detection rate was reduced to 1.30% with 59.49% of seizures correctly detected. These results represent a comprehensive illustration that robust reliable patient-independent neonatal seizure detection is possible using multi-channel EEG.
  - 0967-3334
  - DOI 10.1088/0967-3334/29/10/002
  - Science Foundation Ireland
  - Science Foundation Ireland (SFI/05/PICA/1836)
DA  - 2008/09
ER  - 
@article{V43335397,
   = {Greene B.R.,  Marnane W.P. and  Lightbody G.,  Reilly R.B. and  Boylan G.B. },
   = {2008},
   = {September},
   = {Physiological Measurement},
   = {Classifier models and architectures for EEG-based neonatal seizure detection},
   = {Published},
   = {()},
   = {neonatal EEG seizure detection regularized discriminant analysis INTENSIVE-CARE NEWBORN EEG ALGORITHM INFANTS PREDICTION FEATURES PRETERM SYSTEM ONSET TOOL},
   = {29},
   = {10},
  pages = {1157--1178},
   = {{Neonatal seizures are the most common neurological emergency in the neonatal period and are associated with a poor long-term outcome. Early detection and treatment may improve prognosis. This paper aims to develop an optimal set of parameters and a comprehensive scheme for patient-independent multichannel EEG-based neonatal seizure detection. We employed a dataset containing 411 neonatal seizures. The dataset consists of multi-channel EEG recordings with a mean duration of 14.8 h from 17 neonatal patients. Early-integration and late-integration classifier architectures were considered for the combination of information across EEG channels. Three classifier models based on linear discriminants, quadratic discriminants and regularized discriminants were employed. Furthermore, the effect of electrode montage was considered. The best performing seizure detection system was found to be an early integration configuration employing a regularized discriminant classifier model. A referential EEG montage was found to outperform the more standard bipolar electrode montage for automated neonatal seizure detection. A cross-fold validation estimate of the classifier performance for the best performing system yielded 81.03% of seizures correctly detected with a false detection rate of 3.82%. With post-processing, the false detection rate was reduced to 1.30% with 59.49% of seizures correctly detected. These results represent a comprehensive illustration that robust reliable patient-independent neonatal seizure detection is possible using multi-channel EEG.}},
  issn = {0967-3334},
   = {DOI 10.1088/0967-3334/29/10/002},
   = {Science Foundation Ireland},
   = {Science Foundation Ireland (SFI/05/PICA/1836)},
  source = {IRIS}
}
AUTHORSGreene B.R., Marnane W.P., Lightbody G., Reilly R.B., Boylan G.B.
YEAR2008
MONTHSeptember
JOURNAL_CODEPhysiological Measurement
TITLEClassifier models and architectures for EEG-based neonatal seizure detection
STATUSPublished
TIMES_CITED()
SEARCH_KEYWORDneonatal EEG seizure detection regularized discriminant analysis INTENSIVE-CARE NEWBORN EEG ALGORITHM INFANTS PREDICTION FEATURES PRETERM SYSTEM ONSET TOOL
VOLUME29
ISSUE10
START_PAGE1157
END_PAGE1178
ABSTRACTNeonatal seizures are the most common neurological emergency in the neonatal period and are associated with a poor long-term outcome. Early detection and treatment may improve prognosis. This paper aims to develop an optimal set of parameters and a comprehensive scheme for patient-independent multichannel EEG-based neonatal seizure detection. We employed a dataset containing 411 neonatal seizures. The dataset consists of multi-channel EEG recordings with a mean duration of 14.8 h from 17 neonatal patients. Early-integration and late-integration classifier architectures were considered for the combination of information across EEG channels. Three classifier models based on linear discriminants, quadratic discriminants and regularized discriminants were employed. Furthermore, the effect of electrode montage was considered. The best performing seizure detection system was found to be an early integration configuration employing a regularized discriminant classifier model. A referential EEG montage was found to outperform the more standard bipolar electrode montage for automated neonatal seizure detection. A cross-fold validation estimate of the classifier performance for the best performing system yielded 81.03% of seizures correctly detected with a false detection rate of 3.82%. With post-processing, the false detection rate was reduced to 1.30% with 59.49% of seizures correctly detected. These results represent a comprehensive illustration that robust reliable patient-independent neonatal seizure detection is possible using multi-channel EEG.
PUBLISHER_LOCATION
ISBN_ISSN0967-3334
EDITION
URL
DOI_LINKDOI 10.1088/0967-3334/29/10/002
FUNDING_BODYScience Foundation Ireland
GRANT_DETAILSScience Foundation Ireland (SFI/05/PICA/1836)